code: def is_master():
      return not dist.is_initialized() or dist.get_rank() == 0
  
file_path: underthesea/underthesea/utils/sp_parallel.py
imports: import os
  from random import Random
  import torch
  import torch.distributed
  import torch.nn
label_desc: Use image node_id 2 for calling a global function with example usage: is_master() and returns: unknown